F, #11625, b. before 23 September 1725, d. after 26 October 1794
- [S408] Drakenstein Heemkring, compilers, Drakenstein I Baptisms., CD-ROM (Paarl) Drakenstein Heemkring, 2006 , Baptism Register, Den 23 September1725; K: Zacharie; V: Johannes Lodewijk Pùtters; M: Johanna van der Zwaan; G: Arije Willems van Wijk, Agnietje Campher.. Hereinafter cited as Drakenstein I Baptisms.
- [S665] Mansell Upham 'Johanna Kemp - An enquiry into the ancestry of the Cape-born Johanna Kemp (c. 1689-1778) - wife of Jacob Krüger (from Sadenbeck)', First Fifty Years, Uprooted Lives - Unfurling the Cape of Good Hope's Earliest Colonial Inhabitants (1652-1713), (This article is under review), March 2012. "...marries 27 December 1747 Zacharya Putter."
- [S665] Mansell Upham 'Johanna Kemp', Uprooted Lives - Unfurling the Cape of Good Hope's Earliest Colonial Inhabitants (1652-1713), "(dies Roggeveld ante 26 October 1794)."